Estes Industries 1/4A3
Motor specifications and performance data
Basic Information
| Manufacturer | Estes Industries |
| Common Name | 1/4A3 |
| Availability | regular |
| Impulse Class | A |
| Designation | 1/4A3 |
Performance
| Maximum Thrust | 5.0N |
| Average Thrust | 2.4N |
| Total Impulse | 0.6Ns |
| Burn Time | 0.25s |
Physical Properties
| Total Weight | 6.1g |
| Length | 45.0mm |
| Propellant Weight | 0.8g |
| Diameter | 13.0mm |
Additional
| Sparky Motor | False |
| Motor Type | SU |
| Propellant | black powder |
| Delay Options | 3 |
Motor data sourced from ThrustCurve.org — the motor database for rocketry